1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bonufazy [111]
3 years ago
11

Need to confirm that I did work correctly.

Mathematics
1 answer:
expeople1 [14]3 years ago
3 0
Y-int . . . x=0 . . . y-3 = 3 (0+1) . . . y-3 = 3 . . y=6. . . . . . . X-int .. y=0 .. 0-3=3 (x+1) .. -3=3x+3 ... -6=3x ...x=-2
You might be interested in
Bryan, Angela, Elan, and Fiona folded some paper flowers for their school fund-raising project. Elan folded one-fifth of the pap
Tamiku [17]

Answer:

a) 88

b) 162 $

Step-by-step explanation:

Given Bryan sold 9 more flowers than Elan

1/4 x - 1/5 x = 9

x/20 = 9

x = 180

Flowers with Bryan = 45

Flowers with Elan = 36

45+36 = 81

Remaining flowers = 99

Flowers with Fiona = 8/9 * 99 = 88

7 0
3 years ago
A researcher studying public opinion of proposed Social Security changes obtains a simple random sample of 35 adult Americans an
Liula [17]

Answer:

Adult required in the case of “a” 28 and in the case of “b” the adult requirement is 19.

Step-by-step explanation:

(a) The percentage of adult that support the change is 20 percent.

Now calculate the number of adult required.

Given p = 0.20

Use the below condition:

np(1 – p) \geq 10 \\n \times 0.20 (1 – 0.20) = 10 \\n = 63 round off

Since 35 adults are already there so required adults are 63 -35 = 28

(b) The percentage of adult that support the change is 25 percent.

Now calculate the number of adult required.

Given p = 0.25

Use the below condition:

np(1 – p) \geq 10 \\n \times 0.25 (1 – 0.25) = 10 \\n = 54 (round off)

Since 35 adults are already there so required adults are 54 -35 = 19 .

6 0
3 years ago
How to work out:<br>5x+1=2x-8
Helen [10]
5x+1=2x-8 \\ 5x-2x=-8+1 \\ 3x=-7 \\ x=-7/3

<u>S= {-7/3}</u>
5 0
3 years ago
Read 2 more answers
How many different ways can you make 75cents using nickles quaters and dimes?
kotegsom [21]
3 dimes, 1 nickel
2 dimes, 3 nickels
1 dime, 5 nickels
7 nickels
(don't forget to add in the initial quarter, dime, and nickel)
4 0
3 years ago
Complete each geometric sequence.<br> B. 40, 120, ___, ___<br> C. 200, 20, 2, ___, 0.02, ___
zvonat [6]
B. 40, 120, 360, 1080
C. 200,20,2,0.2,0.002
4 0
3 years ago
Other questions:
  • Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume can be assumed normal,with sta
    6·1 answer
  • Easy points :) <br> 2*2*2+2-1
    12·1 answer
  • What is the range of h(x)?
    5·1 answer
  • Mr. Meyer bought a block of fudge that weighed 1/2 of a pound. He cut the fudge into 5 equal pieces. What was the weight of each
    10·1 answer
  • Which number line would not describe a situation where the midpoint between points A and B is 2 1/2?
    7·2 answers
  • The initial population of a town is 1,300 and it is increasing at the rate of 3% each year. Find the population at 12 years​
    11·2 answers
  • Based on the lesson, identify the first operation needed to solve the following equation. x/11 - 2 = 3 multiplication subtractio
    10·2 answers
  • Answer for brainliest no wrong answers please :)
    5·1 answer
  • What is the surface area?<br> 5 ft<br> 4 ft<br> 5 ft<br> 6 ft<br> 5 ft<br> square feet
    14·1 answer
  • What is a rectangle but is not a square
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!